ROHM BU4311F-TR
$ 0.107
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2005-06-16
Lifecycle StatusObsolete (Last Updated: 2 months ago)
LTB Date2026-03-31
LTD Date2027-03-31
Descriptions
Descriptions of ROHM BU4311F-TR provided by its distributors.
Voltage Supervisor/Reset IC, Fixed, 1 Channel, +1.1V, CMOS, PDSO4
Volt Supervisor Detect W/Delay Circuit 0.9V to 4.8V 4-Pin SOP T/R
Processor Supervisor 1.1V 1 CMOS 4-Pin SOP T/R
VOLTAGE DETECTOR, SOP-4, 125DEG C;
ROHS3Compliant Tape & Reel (TR) BU43* Simple Reset/Power-On Reset supervisor 2.4V 2mm Adjustable/Selectable 400mW
550nA 300mV 7V SOP-4 , 2mm*1.25mm*900¦Ìm
IC DETECTOR VOLT 1.1V CMOS 4SOP
Manufacturer Aliases
ROHM has several brands around the world that distributors may use as alternate names. ROHM may also be known as the following names:
- Rohm Semiconductor
- ROHM CO LTD
- RHOM
- ROH
- RHM
- ROHM ELECTRONICS
- ROM
- ROMH
- ROHS
- ROHN
- ROHM SEMI
- ROHM Semicon
- ROHM CORPORATION
- ROHM CORP
- MIYA
- Rohm Company Limited
- ROHM CO
- ROHM ELEC
- ROHM Semiconductors
- ROHM ELECTRO
- ROHM SEMICONDUCTOR(VA)
- ROHM COMPANY LTD
- ROHM INC
- ROHM/MISC
- ROHM/NONE
Technical Specifications
Physical
Case/PackageTSOP
MountSurface Mount
Number of Pins4
Number of Terminals4
Technical
Max Operating Temperature125 °C
Max Power Dissipation400 mW
Max Reset Threshold Voltage1.111 V
Max Supply Current1.75 µA
Max Supply Voltage7 V
Min Operating Temperature-40 °C
Min Reset Threshold Voltage1.089 V
Min Supply Voltage700 mV
Nominal Supply Voltage (DC)850 mV
Number of Channels1
Number of Circuits1
Number of Voltages Monitored1
Output TypeCMOS
ResetActive Low
Threshold Voltage1.1 V
TypeSimple Reset/Power-On Reset
Watchdog TimerNo
Dimensions
Height - Seated (Max)1.05 mm
Length2 mm
Terminal Pitch1.3 mm
Width1.25 mm